Chain · United Kingdom · data through September 2026

T Tesco logo Tesco

Iceflower tracks 3,043 Tesco stores across 12 of the UK's 12 regions and nations. It ranks #1 of 1,421 tracked UK supermarkets by card spend. Its share of tracked category spend moved -9.1% over the last year.

Rankings come from real card and bank transactions across a panel of 130M+ US and EU consumers. We publish relative growth and rankings, never revenue figures. About the data

Tracked stores
3,043
Regions
12
Category
Supermarkets
Category rank
#1

Growth

Tesco against its category

The biggest tracked UK supermarkets by card spend, with year-over-year growth of category share. Share means a chain's slice of tracked category spend. It can decline while the chain's own sales grow. The chart tracks Tesco's share of the category quarter by quarter, indexed to 2024 Q4 = 100.

# Chain YoY share
1 T Tesco logo Tesco -9.1%
2 A Asda logo Asda +4.9%
3 S Sainsbury's logo Sainsbury's +9.4%
4 M Morrisons logo Morrisons -
5 C Co-op Food logo Co-op Food +6.8%
6 S Scotmid logo Scotmid +5.2%
7 C Central Co-op Food logo Central Co-op Food +5.3%
8 T The Food Warehouse logo The Food Warehouse +10.6%
9 Y Your Coop Food logo Your Coop Food +3.8%
10 E East of England Co-op logo East of England Co-op +2.3%

Share of tracked category spend, indexed

100 88.8 2024 Q4 2026 Q3

Store footprint

Store map

3,043 tracked Tesco locations across 12 of the UK's 12 regions and nations.

Tracked stores by region

  • London 528
  • South East 473
  • North West 317
  • East of England 301
  • South West 289
  • Scotland 232
  • Yorkshire and The Humber 211
  • West Midlands 205
  • East Midlands 190
  • Wales 137
  • Northern Ireland 75
  • North East 74
  • Other 11

Customer overlap

Who shops at Tesco

Tracked chains Tesco customers also buy from more than a similarly active shopper would, indexed to the strongest overlap (100). From real card transactions.

A ALDI logo ALDI 100
M McDonald's logo McDonald's 96
L Lidl logo Lidl 54
S Starbucks logo Starbucks 50
G Greggs logo Greggs 47
O One Stop logo One Stop 38
K KFC logo KFC 37

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